Android 中ActionBar+fragment实现页面导航的实例

android:theme="@style/Theme.AppCompat.Light" 

package com.example.yasin.actionbarusing; 
 
 
import android.app.Activity; 
import android.os.Bundle; 
import android.support.v4.app.Fragment; 
import android.support.v4.app.FragmentTransaction; 
import android.support.v7.app.ActionBar; 
import android.support.v7.app.ActionBarActivity; 
import android.support.v7.app.AppCompatActivity; 
import android.util.Log; 
import android.view.View; 
 
 
public class MainActivity extends AppCompatActivity { 
 
  ActionBar actionBar; 
  @Override 
  protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
 
    actionBar = getSupportActionBar(); 
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); 
 
    ActionBar.Tab tab1 = actionBar.newTab().setText("Tab1"); 
    tab1.setTabListener(new MyTabListener(new Fragment1())); 
    ActionBar.Tab tab2 = actionBar.newTab().setText("Tab2"); 
    tab2.setTabListener(new MyTabListener(new Fragment2())); 
    actionBar.addTab(tab1); 
    actionBar.addTab(tab2); 
  } 
 
  class MyTabListener implements ActionBar.TabListener{ 
 
    private Fragment fragment; 
    public MyTabListener (Fragment fragment){ 
      this.fragment=fragment; 
    } 
 
 
    @Override 
    public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) { 
      ft.replace(R.id.context,fragment); 
    } 
 
    @Override 
    public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) { 
 
    } 
 
    @Override 
    public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) { 
      //ft.remove(fragment); 
    } 
  } 
 
} 

package com.example.yasin.actionbarusing; 
 
import android.os.Bundle; 
import android.support.annotation.Nullable; 
import android.support.v4.app.Fragment; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
 
/** 
 * Created by Yasin on 2016/1/3. 
 */ 
public class Fragment1 extends Fragment{ 
  @Nullable 
  @Override 
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
    View view = inflater.inflate(R.layout.fragment1,container,false); 
 
    return view; 
  } 
}